APA (7th ed.) Citation

Supplied, N. N. (2004). Peregrine Falcon, Falco peregrinus. No Publisher Supplied.

Chicago Style (17th ed.) Citation

Supplied, No Name. Peregrine Falcon, Falco Peregrinus. No Publisher Supplied, 2004.

MLA (9th ed.) Citation

Supplied, No Name. Peregrine Falcon, Falco Peregrinus. No Publisher Supplied, 2004.

Warning: These citations may not always be 100% accurate.